Effects on left ventricular performance of changes in cardiac loading conditions depend on 'relative load'.
D002302:Cardiac Output / Q000502:physiology*; D002306:Cardiac Volume / Q000502:physiology*; D001026:Coronary Artery Bypass / Q000009:adverse effects; D018475:Head-Down Tilt; D006801:Humans; D007866:Leg / Q000502:physiology; D016343:Monitoring, Intraoperative; D011183:Postoperative Complications / Q000628:therapy*; D011187:Posture / Q000502:physiology; D016277:Ventricular Function, Left / Q000502:physiology*